VW Code 16855
16855 Description And Summary : |
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Diagnosing engine bar with valve for pump - jet: cylinder 9 (n305), electrical malfunction retarded timing position, the engine might refuse to start vacuum reservoir pressure sensor, circuit range / performance . On the other hand bank 2 sensor 1, internal resistance implausible is the final reason of the code. |
16855 Possible Causes:
16855 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 16855 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / reference voltage, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns